sensors Mode-S transponder

39D30D

ICAO 24-bit transponder address · allocated to France

Currently assigned to F-HUYN · BOEING 737-800

Hex
39D30D
Octal
16351415
Decimal
3,789,581
Country
FR
Tail
F-HUYN
Type
B738
Broadcasting now · callsign TVF52FQ · 38,000 ft
Flights observed
383
Distinct callsigns
20
Country
FR
Last broadcast
7h ago

Current position

39D30D is currently broadcasting. Map zoomed to live position.

Country allocation

The ICAO 24-bit address 39D30D falls within the block assigned to France (FR) by ICAO Annex 10, Volume III. Every aircraft registered in France receives a permanent address from this block at the time of registration; the address stays with the airframe even if the aircraft is re-registered to a different operator within the country.

Callsign history 20 distinct

Callsign Airline Flights Last seen
TVF89WM - 6 2026-06-05
TVF89TU - 5 2026-06-05
TVF88VZ - 5 2026-07-14
TVF87SC - 5 2026-07-08
TVF87DV - 5 2026-07-09
TVF8473 - 5 2026-07-11
TVF8047 - 5 2026-07-09
TVF77ZH - 5 2026-07-09
TVF75QX - 5 2026-06-08
TVF54HE Transavia France 5 2026-06-08
TVF49BF - 5 2026-07-09
TVF81UM - 4 2026-07-09
TVF52FQ - 4 2026-07-04
TVF98CE Transavia France 3 2026-06-27
TVF9801 Transavia France 3 2026-04-13
TVF81DP - 3 2026-06-24
TVF8046 - 3 2026-07-09
TVF73AY Transavia France 3 2026-05-11
TVF72GA - 3 2026-06-05
TVF64YY - 3 2026-07-13

Recent flights last 50

DateFlightRouteTakeoffLandingDuration
2026-07-14 TVF88VZ ORY → FAO Jul 14, 19:45 UTCJul 14, 22:15 UTC2h 30m
2026-07-14 TVF82XL - Jul 14, 15:15 UTCJul 14, 18:35 UTC3h 20m
2026-07-14 TVF39LN - Jul 14, 10:40 UTCJul 14, 13:25 UTC2h 45m
2026-07-14 TVF72XQ - Jul 14, 08:05 UTCJul 14, 09:30 UTC1h 25m
2026-07-14 TVF33QG ORY → VLC Jul 14, 04:20 UTCJul 14, 05:55 UTC1h 35m
2026-07-13 TVF64YY PSA → ORY Jul 13, 18:40 UTCJul 13, 20:05 UTC1h 25m
2026-07-13 TVF63HF ORY → PSA Jul 13, 16:00 UTCJul 13, 17:20 UTC1h 20m
2026-07-13 TVF76BC FAO → ORY Jul 13, 12:10 UTCJul 13, 14:05 UTC1h 55m
2026-07-13 TVF24RS ORY → FAO Jul 13, 08:30 UTCJul 13, 11:00 UTC2h 30m
2026-07-13 TVF29EN - Jul 13, 05:10 UTCJul 13, 07:01 UTC1h 50m
2026-07-12 TVF972N - Jul 12, 20:15 UTCJul 12, 22:00 UTC1h 45m
2026-07-12 TVF79CL - Jul 12, 17:15 UTCJul 12, 18:55 UTC1h 40m
2026-07-12 TVF44TT - Jul 12, 14:25 UTCJul 12, 15:55 UTC1h 30m
2026-07-12 TVF37YV - Jul 12, 05:35 UTCJul 12, 12:10 UTC6h 35m
2026-07-11 TVF8473 - Jul 11, 19:00 UTCJul 11, 21:20 UTC2h 20m
2026-07-11 TVF8472 - Jul 11, 15:00 UTCJul 11, 17:10 UTC2h 10m
2026-07-11 TVF99AR BIA → NTE Jul 11, 11:35 UTCJul 11, 13:10 UTC1h 35m
2026-07-11 TVF32ME - Jul 11, 09:15 UTCJul 11, 10:45 UTC1h 30m
2026-07-10 TVF81FA - Jul 10, 19:25 UTCJul 10, 20:50 UTC1h 25m
2026-07-10 TVF90KW - Jul 10, 16:20 UTCJul 10, 18:05 UTC1h 45m
2026-07-10 TVF89RL - Jul 10, 13:55 UTCJul 10, 14:50 UTC55m
2026-07-10 TVF20LL - Jul 10, 11:35 UTCJul 10, 12:35 UTC1h 0m
2026-07-10 TVF62RT - Jul 10, 08:10 UTCJul 10, 10:10 UTC2h 0m
2026-07-10 TVF10TE - Jul 10, 04:55 UTCJul 10, 07:00 UTC2h 5m
2026-07-09 TVF87DV - Jul 9, 19:30 UTCJul 9, 20:35 UTC1h 5m
2026-07-09 TVF49BF - Jul 9, 17:20 UTCJul 9, 18:20 UTC1h 0m
2026-07-09 TVF77ZH - Jul 9, 14:25 UTCJul 9, 15:40 UTC1h 15m
2026-07-09 TVF81UM - Jul 9, 11:15 UTCJul 9, 12:40 UTC1h 25m
2026-07-09 TVF8047 - Jul 9, 07:45 UTCJul 9, 09:50 UTC2h 5m
2026-07-09 TVF8046 - Jul 9, 04:20 UTCJul 9, 06:05 UTC1h 45m
2026-07-08 TVF10HY CMN → NTE Jul 8, 18:55 UTCJul 8, 21:05 UTC2h 10m
2026-07-08 TVF58MV - Jul 8, 15:20 UTCJul 8, 17:35 UTC2h 15m
2026-07-08 TVF45FY - Jul 8, 09:45 UTCJul 8, 13:25 UTC3h 40m
2026-07-08 TVF87SC - Jul 8, 04:45 UTCJul 8, 08:00 UTC3h 15m
2026-07-07 TVF87DV - Jul 7, 19:45 UTCJul 7, 20:50 UTC1h 5m
2026-07-07 TVF49BF - Jul 7, 17:30 UTCJul 7, 18:30 UTC1h 0m
2026-07-07 TVF12ML - Jul 7, 14:15 UTCJul 7, 15:55 UTC1h 40m
2026-07-07 TVF869W - Jul 7, 11:20 UTCJul 7, 12:50 UTC1h 30m
2026-07-07 TVF8625 - Jul 7, 07:30 UTCJul 7, 09:35 UTC2h 5m
2026-07-07 TVF8624 - Jul 7, 04:20 UTCJul 7, 06:15 UTC1h 55m
2026-07-06 TVF34TM - Jul 6, 21:20 UTCJul 6, 23:05 UTC1h 45m
2026-07-06 TVF74WW - Jul 6, 15:25 UTCJul 6, 17:25 UTC2h 0m
2026-07-06 TVF14XM JMK → ORY Jul 6, 09:45 UTCJul 6, 12:55 UTC3h 10m
2026-07-06 TVF84EH ORY → JMK Jul 6, 05:35 UTCJul 6, 08:30 UTC2h 55m
2026-07-05 TVF64YY - Jul 5, 18:55 UTCJul 5, 20:15 UTC1h 20m
2026-07-05 TVF63HF ORY → PSA Jul 5, 16:20 UTCJul 5, 17:35 UTC1h 15m
2026-07-05 TVF87AW OPO → ORY Jul 5, 13:15 UTCJul 5, 15:05 UTC1h 50m
2026-07-05 TVF22QL ORY → OPO Jul 5, 10:00 UTCJul 5, 11:45 UTC1h 45m
2026-07-05 TVF686M - Jul 5, 06:00 UTCJul 5, 08:35 UTC2h 35m
2026-07-04 TVF247A - Jul 4, 17:15 UTCJul 4, 19:50 UTC2h 35m

About Mode-S

A Mode-S transponder code (also called an "ICAO 24-bit address" or "hex code") is a 6-character hexadecimal identifier permanently assigned to an aircraft when it's first registered. Unlike callsigns (which change with each flight) or registrations (which can change if an aircraft is sold internationally), the Mode-S address stays with the airframe for the life of the aircraft in that country.

Every ADS-B transmission from an aircraft includes its Mode-S address, making it the most reliable way to identify a specific airframe. Flight-tracking services like Apparatus use the Mode-S address as the primary key for tying position broadcasts, callsigns, and ownership records together.

Prefer a tail-number view? See the F-HUYN page for operator, model, and routing details .

Mode-S 39D30D frequently asked

What is Mode-S code 39D30D?
39D30D is an ICAO 24-bit transponder address. Allocated to France. Assigned to F-HUYN.
Where is Mode-S 39D30D registered?
Mode-S code 39D30D is allocated to France (FR). All aircraft registered there receive a Mode-S address from a fixed block defined by ICAO Annex 10.
Is 39D30D broadcasting right now?
Yes. Mode-S 39D30D is currently airborne.
Hex, octal, and decimal Mode-S codes: what's the difference?
The same 24-bit identifier expressed in different bases: hex 39D30D, octal 16351415, decimal 3,789,581.
What flights does 39D30D operate?
Mode-S 39D30D has broadcast 20 distinct callsigns, including TVF89WM, TVF89TU, TVF88VZ, TVF87SC, TVF87DV.